This work presents the development of an online parameter estimation algorithm for the identification of resonating modes in a linear system of arbitrary order. The method employs a short-time Fourier transform of the input and output signals and uses a recursive least square (RLS) algorithm to detect resonant frequencies and damping factors of the resonant modes.
@article{arxiv.2409.00123,
title = {Fast and Efficient Estimation of Resonant Modes: A Case Study of Mechanical Drivelines},
author = {Amin Rezaeizadeh and Silvia Mastellone},
journal= {arXiv preprint arXiv:2409.00123},
year = {2024}
}